23993080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5503}}^1$

素因数の和:5623

約数の個数: 32

約数和(自身を含む): 54489600

約数和(自身を除く): 30496520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 5503, 11006, 22012, 27515, 44024, 55030, 110060, 220120, 599827, 1199654, 2399308, 2999135, 4798616, 5998270, 11996540, 23993080]

約数ペア:

[(1, 23993080), (2, 11996540), (4, 5998270), (5, 4798616), (8, 2999135), (10, 2399308), (20, 1199654), (40, 599827), (109, 220120), (218, 110060), (436, 55030), (545, 44024), (872, 27515), (1090, 22012), (2180, 11006), (4360, 5503)]